1 If necessary, check the Check for updated definitions before scanning check box. 2  If necessary, check the Run a scan only when system is idle check box.  Click Save. Now, every day at 11:00 a.m. (in this example), if the computer is on, Windows Defender will do a quick scan of your computer's hard drive.
Atwell Island Land Retirement Demonstration Project Atwell Island is located within the southeastern portion of now-drained Tulare Lake which as recently as 100 years ago was the largest freshwater lake west of the Mississippi River.twell Island is currently home to federally listed and sensitive animal species including mountain plover, Tipton's kangaroo rat, and the San Joaquin kit fox, tricolored blackbird, burrowing owls, horned lizards, and the blunt-nosed leopard lizard.
Today, the structure is a landmark within the Fort Caswell Retreat, occupied by the North Carolina Baptists Assembly, and even though the fort hasn't fired off a cannon in decades, it is still an imposing and impressive sight along the edge of Oak Island's eastern beaches. 1  Oak Island. 2  910-278-9501. 3  Map it.